1293228456

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{4144963}}^1$

素因数の和:4144985

約数の個数: 32

約数和(自身を含む): 3481769760

約数和(自身を除く): 2188541304

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 4144963, 8289926, 12434889, 16579852, 24869778, 33159704, 49739556, 53884519, 99479112, 107769038, 161653557, 215538076, 323307114, 431076152, 646614228, 1293228456]

約数ペア:

[(1, 1293228456), (2, 646614228), (3, 431076152), (4, 323307114), (6, 215538076), (8, 161653557), (12, 107769038), (13, 99479112), (24, 53884519), (26, 49739556), (39, 33159704), (52, 24869778), (78, 16579852), (104, 12434889), (156, 8289926), (312, 4144963)]